日本語のみで絞り込む
2007/9/15 -The Boot Lock bits and Fuse bits are locked in both Serial and Parallel Programming mode." Of course, you don't want to have a bootloader that ...
The Atmel® ATmega88/168 is a low-power CMOS 8-bit microcontroller based on the AVR® enhanced RISC architecture. By executing powerful instructions in a single ...
2011/7/23 -You have to set the bits LB2 and LB1. Setting LB1 to 1 and LB2 to 1 disables all lock features. Setting LB1 to 0 and LB2 to 1 - Further ...
The FLASH security is based on two Memory Lock bits, LB2 and LB1 for the application section and BLB12 and BLB11 for the boot loader section.
A javascript web-based Atmel AVR microcontroller fuse calculator tool. Apply chip features to see fuse bit settings or apply fuse bit settings to match against
2016/7/2 -I am interested in locking my sketch of arduino of atmega328 to make it undownloadable. Is there some way to enable lock bits by compiling the ...
2018/1/4 -The Lock Bit Protection ones can prevent anyone from reading and writing the flash and eeprom. Just program both LB1 and LB2.
2010/5/3 -On page 12 of the manual, section 4.6, select mode 3. Then click on the icon "Program". Click on the icon "Verify".
The Lock Bits can only be erased to “1” with the Chip Erase command. A chip erase command will erase all memories and remove all lock bits.
The ATmega48PB provides two Lock bits and the other devices provides Lock bits. These can be left unprogrammed ('1') or can be programmed ('0').